Tuesday 26 April 2016

MCQ Review of MST-III


              MCQ's                           

Questions
Answer

1Q) In link state routing, after the construction of link state packets new routes are computed using .....................
(A) Bellman Ford algorithm (B) DES algorithm
(C) Dijkstra's algorithm (D) Leaky bucket algorithm
C
2Q) Count-to-Infinity problem occurs in .....................
(A) distance vector routing (B) short path first
(C) link state routing (D) hierarchical routing
A
3Q) In distance vector routing the delay metric is ...................
(A) number of hops (B) geographical distance
(C) number of neighbours (D) queue length
D
4Q) In which routing method do all the routers have a common database?
(A) Distance Vector (B) Link Vector
(C) Shortest path D) Link State
D
5Q) SSL divides data into blocks of
(A) 2*6 (B) 2*14 (C) 2*20 (D) 2*24


B
6Q) We also don't want our undeliverable packets to hop around forever. What feature/flag limits the life of an IP packet on the network?
(A) Time to Live counter (B)Subnet Mask
(C) Header Checksum (D) Wackamole Field
A
7Q). Pretty good privacy (PGP) is used in
(A) Browser security (B) Email security (C) FTP security (D) None

B
8Q) IPSec is designed to provide the security at the
(A) Transport layer (B) Network layer (C) Application layer (D) Session layer

B